dlls/dinput/joystick_osx.c

   1 /*  DirectInput Joystick device for Mac OS/X
   2  *
   3  * Copyright 1998 Marcus Meissner
   4  * Copyright 1998,1999 Lionel Ulmer
   5  * Copyright 2000-2001 TransGaming Technologies Inc.
   6  * Copyright 2009 CodeWeavers, Aric Stewart
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #include "config.h"
  24 #include "wine/port.h"
  25
  26 #if defined(HAVE_IOKIT_HID_IOHIDLIB_H)
  27 #define DWORD UInt32
  28 #define LPDWORD UInt32*
  29 #define LONG SInt32
  30 #define LPLONG SInt32*
  31 #define E_PENDING __carbon_E_PENDING
  32 #define ULONG __carbon_ULONG
  33 #define E_INVALIDARG __carbon_E_INVALIDARG
  34 #define E_OUTOFMEMORY __carbon_E_OUTOFMEMORY
  35 #define E_HANDLE __carbon_E_HANDLE
  36 #define E_ACCESSDENIED __carbon_E_ACCESSDENIED
  37 #define E_UNEXPECTED __carbon_E_UNEXPECTED
  38 #define E_FAIL __carbon_E_FAIL
  39 #define E_ABORT __carbon_E_ABORT
  40 #define E_POINTER __carbon_E_POINTER
  41 #define E_NOINTERFACE __carbon_E_NOINTERFACE
  42 #define E_NOTIMPL __carbon_E_NOTIMPL
  43 #define S_FALSE __carbon_S_FALSE
  44 #define S_OK __carbon_S_OK
  45 #define HRESULT_FACILITY __carbon_HRESULT_FACILITY
  46 #define IS_ERROR __carbon_IS_ERROR
  47 #define FAILED __carbon_FAILED
  48 #define SUCCEEDED __carbon_SUCCEEDED
  49 #define MAKE_HRESULT __carbon_MAKE_HRESULT
  50 #define HRESULT __carbon_HRESULT
  51 #define STDMETHODCALLTYPE __carbon_STDMETHODCALLTYPE
  52 #include <IOKit/IOKitLib.h>
  53 #include <IOKit/hid/IOHIDLib.h>
  54 #include <ForceFeedback/ForceFeedback.h>
  55 #undef ULONG
  56 #undef E_INVALIDARG
  57 #undef E_OUTOFMEMORY
  58 #undef E_HANDLE
  59 #undef E_ACCESSDENIED
  60 #undef E_UNEXPECTED
  61 #undef E_FAIL
  62 #undef E_ABORT
  63 #undef E_POINTER
  64 #undef E_NOINTERFACE
  65 #undef E_NOTIMPL
  66 #undef S_FALSE
  67 #undef S_OK
  68 #undef HRESULT_FACILITY
  69 #undef IS_ERROR
  70 #undef FAILED
  71 #undef SUCCEEDED
  72 #undef MAKE_HRESULT
  73 #undef HRESULT
  74 #undef STDMETHODCALLTYPE
  75 #undef DWORD
  76 #undef LPDWORD
  77 #undef LONG
  78 #undef LPLONG
  79 #undef E_PENDING
  80 #endif /* HAVE_IOKIT_HID_IOHIDLIB_H */
  81
  82 #include "wine/debug.h"
  83 #include "wine/unicode.h"
  84 #include "windef.h"
  85 #include "winbase.h"
  86 #include "winerror.h"
  87 #include "winreg.h"
  88 #include "dinput.h"
  89
  90 #include "dinput_private.h"
  91 #include "device_private.h"
  92 #include "joystick_private.h"
  93
  94 #ifdef HAVE_IOHIDMANAGERCREATE
  95
  96 WINE_DEFAULT_DEBUG_CHANNEL(dinput);
  97
  98 static CFMutableArrayRef device_main_elements = NULL;
  99
 100 typedef struct JoystickImpl JoystickImpl;
 101 static const IDirectInputDevice8AVtbl JoystickAvt;
 102 static const IDirectInputDevice8WVtbl JoystickWvt;
 103
 104 struct JoystickImpl
 105 {
 106     struct JoystickGenericImpl generic;
 107
 108     /* osx private */
 109     int                    id;
 110     CFArrayRef             elements;
 111     ObjProps               **propmap;
 112     FFDeviceObjectReference ff;
 113     struct list effects;
 114 };
 115
 116 static inline JoystickImpl *impl_from_IDirectInputDevice8A(IDirectInputDevice8A *iface)
 117 {
 118     return CONTAINING_RECORD(CONTAINING_RECORD(CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8A_iface),
 119            JoystickGenericImpl, base), JoystickImpl, generic);
 120 }
 121 static inline JoystickImpl *impl_from_IDirectInputDevice8W(IDirectInputDevice8W *iface)
 122 {
 123     return CONTAINING_RECORD(CONTAINING_RECORD(CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8W_iface),
 124            JoystickGenericImpl, base), JoystickImpl, generic);
 125 }
 126
 127 typedef struct _EffectImpl {
 128     IDirectInputEffect IDirectInputEffect_iface;
 129     LONG ref;
 130
 131     JoystickImpl *device;
 132     FFEffectObjectReference effect;
 133     GUID guid;
 134
 135     struct list entry;
 136 } EffectImpl;
 137
 138 static EffectImpl *impl_from_IDirectInputEffect(IDirectInputEffect *iface)
 139 {
 140     return CONTAINING_RECORD(iface, EffectImpl, IDirectInputEffect_iface);
 141 }
 142
 143 static const IDirectInputEffectVtbl EffectVtbl;
 144
 145 static const GUID DInput_Wine_OsX_Joystick_GUID = { /* 59CAD8F6-E617-41E2-8EB7-47B23EEEDC5A */
 146   0x59CAD8F6, 0xE617, 0x41E2, {0x8E, 0xB7, 0x47, 0xB2, 0x3E, 0xEE, 0xDC, 0x5A}
 147 };
 148
 149 static HRESULT osx_to_win32_hresult(HRESULT in)
 150 {
 151     /* OSX returns 16-bit COM runtime errors, which we should
 152      * convert to win32 */
 153     switch(in){
 154     case 0x80000001:
 155         return E_NOTIMPL;
 156     case 0x80000002:
 157         return E_OUTOFMEMORY;
 158     case 0x80000003:
 159         return E_INVALIDARG;
 160     case 0x80000004:
 161         return E_NOINTERFACE;
 162     case 0x80000005:
 163         return E_POINTER;
 164     case 0x80000006:
 165         return E_HANDLE;
 166     case 0x80000007:
 167         return E_ABORT;
 168     case 0x80000008:
 169         return E_FAIL;
 170     case 0x80000009:
 171         return E_ACCESSDENIED;
 172     case 0x8000FFFF:
 173         return E_UNEXPECTED;
 174     }
 175     return in;
 176 }
 177
 178 static void CFSetApplierFunctionCopyToCFArray(const void *value, void *context)
 179 {
 180     CFArrayAppendValue( ( CFMutableArrayRef ) context, value );
 181 }
 182
 183 static const char* debugstr_cf(CFTypeRef t)
 184 {
 185     CFStringRef s;
 186     const char* ret;
 187
 188     if (!t) return "(null)";
 189
 190     if (CFGetTypeID(t) == CFStringGetTypeID())
 191         s = t;
 192     else
 193         s = CFCopyDescription(t);
 194     ret = CFStringGetCStringPtr(s, kCFStringEncodingUTF8);
 195     if (ret) ret = debugstr_a(ret);
 196     if (!ret)
 197     {
 198         const UniChar* u = CFStringGetCharactersPtr(s);
 199         if (u)
 200             ret = debugstr_wn((const WCHAR*)u, CFStringGetLength(s));
 201     }
 202     if (!ret)
 203     {
 204         UniChar buf[200];
 205         int len = min(CFStringGetLength(s), sizeof(buf)/sizeof(buf[0]));
 206         CFStringGetCharacters(s, CFRangeMake(0, len), buf);
 207         ret = debugstr_wn(buf, len);
 208     }
 209     if (s != t) CFRelease(s);
 210     return ret;
 211 }
 212
 213 static const char* debugstr_device(IOHIDDeviceRef device)
 214 {
 215     return wine_dbg_sprintf("<IOHIDDevice %p product %s>", device,
 216                             debugstr_cf(IOHIDDeviceGetProperty(device, CFSTR(kIOHIDProductKey))));
 217 }
 218
 219 static const char* debugstr_element(IOHIDElementRef element)
 220 {
 221     return wine_dbg_sprintf("<IOHIDElement %p type %d usage %u/%u device %p>", element,
 222                             IOHIDElementGetType(element), IOHIDElementGetUsagePage(element),
 223                             IOHIDElementGetUsage(element), IOHIDElementGetDevice(element));
 224 }
 225
 226 static IOHIDDeviceRef get_device_ref(int id)
 227 {
 228     IOHIDElementRef device_main_element;
 229     IOHIDDeviceRef hid_device;
 230
 231     TRACE("id %d\n", id);
 232
 233     if (!device_main_elements || id >= CFArrayGetCount(device_main_elements))
 234         return 0;
 235
 236     device_main_element = (IOHIDElementRef)CFArrayGetValueAtIndex(device_main_elements, id);
 237     if (!device_main_element)
 238     {
 239         ERR("Invalid Element requested %i\n",id);
 240         return 0;
 241     }
 242
 243     hid_device = IOHIDElementGetDevice(device_main_element);
 244     if (!hid_device)
 245     {
 246         ERR("Invalid Device requested %i\n",id);
 247         return 0;
 248     }
 249
 250     TRACE("-> %s\n", debugstr_device(hid_device));
 251     return hid_device;
 252 }
 253
 254 static HRESULT get_ff(IOHIDDeviceRef device, FFDeviceObjectReference *ret)
 255 {
 256     io_service_t service;
 257     CFMutableDictionaryRef matching;
 258     CFTypeRef location_id;
 259     HRESULT hr;
 260
 261     TRACE("device %s\n", debugstr_device(device));
 262
 263     matching = IOServiceMatching(kIOHIDDeviceKey);
 264     if(!matching){
 265         WARN("IOServiceMatching failed, force feedback disabled\n");
 266         return DIERR_DEVICENOTREG;
 267     }
 268
 269     location_id = IOHIDDeviceGetProperty(device, CFSTR(kIOHIDLocationIDKey));
 270     if(!location_id){
 271         CFRelease(matching);
 272         WARN("IOHIDDeviceGetProperty failed, force feedback disabled\n");
 273         return DIERR_DEVICENOTREG;
 274     }
 275
 276     CFDictionaryAddValue(matching, CFSTR(kIOHIDLocationIDKey), location_id);
 277
 278     service = IOServiceGetMatchingService(kIOMasterPortDefault, matching);
 279
 280     if (ret)
 281         hr = osx_to_win32_hresult(FFCreateDevice(service, ret));
 282     else
 283         hr = FFIsForceFeedback(service) == FF_OK ? S_OK : S_FALSE;
 284
 285     IOObjectRelease(service);
 286     TRACE("-> hr 0x%08x *ret %p\n", hr, ret ? *ret : NULL);
 287     return hr;
 288 }
 289
 290 static CFMutableDictionaryRef create_osx_device_match(int usage)
 291 {
 292     CFMutableDictionaryRef result;
 293
 294     TRACE("usage %d\n", usage);
 295
 296     result = CFDictionaryCreateMutable( kCFAllocatorDefault, 0,
 297             &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks );
 298
 299     if ( result )
 300     {
 301         int number = kHIDPage_GenericDesktop;
 302         CFNumberRef page = CFNumberCreate( kCFAllocatorDefault,
 303                           kCFNumberIntType, &number);
 304
 305         if (page)
 306         {
 307             CFNumberRef cf_usage;
 308
 309             CFDictionarySetValue( result, CFSTR( kIOHIDDeviceUsagePageKey ), page );
 310             CFRelease( page );
 311
 312             cf_usage = CFNumberCreate( kCFAllocatorDefault,
 313                         kCFNumberIntType, &usage);
 314             if (cf_usage)
 315             {
 316                 CFDictionarySetValue( result, CFSTR( kIOHIDDeviceUsageKey ), cf_usage );
 317                 CFRelease( cf_usage );
 318             }
 319             else
 320             {
 321                 ERR("CFNumberCreate() failed.\n");
 322                 CFRelease(result);
 323                 return NULL;
 324             }
 325         }
 326         else
 327         {
 328             ERR("CFNumberCreate failed.\n");
 329             CFRelease(result);
 330             return NULL;
 331         }
 332     }
 333     else
 334     {
 335         ERR("CFDictionaryCreateMutable failed.\n");
 336         return NULL;
 337     }
 338
 339     return result;
 340 }
 341
 342 static CFIndex find_top_level(IOHIDDeviceRef hid_device, CFMutableArrayRef main_elements)
 343 {
 344     CFArrayRef      elements;
 345     CFIndex         total = 0;
 346
 347     TRACE("hid_device %s\n", debugstr_device(hid_device));
 348
 349     if (!hid_device)
 350         return 0;
 351
 352     elements = IOHIDDeviceCopyMatchingElements(hid_device, NULL, 0);
 353
 354     if (elements)
 355     {
 356         CFIndex idx, cnt = CFArrayGetCount(elements);
 357         for (idx=0; idx<cnt; idx++)
 358         {
 359             IOHIDElementRef element = (IOHIDElementRef)CFArrayGetValueAtIndex(elements, idx);
 360             int type = IOHIDElementGetType(element);
 361
 362             TRACE("element %s\n", debugstr_element(element));
 363
 364             /* Check for top-level gaming device collections */
 365             if (type == kIOHIDElementTypeCollection && IOHIDElementGetParent(element) == 0)
 366             {
 367                 int usage_page = IOHIDElementGetUsagePage(element);
 368                 int usage = IOHIDElementGetUsage(element);
 369
 370                 if (usage_page == kHIDPage_GenericDesktop &&
 371                     (usage == kHIDUsage_GD_Joystick || usage == kHIDUsage_GD_GamePad))
 372                 {
 373                     CFArrayAppendValue(main_elements, element);
 374                     total++;
 375                 }
 376             }
 377         }
 378         CFRelease(elements);
 379     }
 380
 381     TRACE("-> total %d\n", (int)total);
 382     return total;
 383 }
 384
 385 static void get_element_children(IOHIDElementRef element, CFMutableArrayRef all_children)
 386 {
 387     CFIndex    idx, cnt;
 388     CFArrayRef element_children = IOHIDElementGetChildren(element);
 389
 390     TRACE("element %s\n", debugstr_element(element));
 391
 392     cnt = CFArrayGetCount(element_children);
 393
 394     /* Either add the element to the array or grab its children */
 395     for (idx=0; idx<cnt; idx++)
 396     {
 397         IOHIDElementRef child;
 398
 399         child = (IOHIDElementRef)CFArrayGetValueAtIndex(element_children, idx);
 400         TRACE("child %s\n", debugstr_element(child));
 401         if (IOHIDElementGetType(child) == kIOHIDElementTypeCollection)
 402             get_element_children(child, all_children);
 403         else
 404             CFArrayAppendValue(all_children, child);
 405     }
 406 }
 407
 408 static int find_osx_devices(void)
 409 {
 410     IOHIDManagerRef hid_manager;
 411     CFMutableDictionaryRef result;
 412     CFSetRef devset;
 413     CFMutableArrayRef matching;
 414
 415     TRACE("()\n");
 416
 417     hid_manager = IOHIDManagerCreate( kCFAllocatorDefault, 0L );
 418     if (IOHIDManagerOpen( hid_manager, 0 ) != kIOReturnSuccess)
 419     {
 420         ERR("Couldn't open IOHIDManager.\n");
 421         CFRelease( hid_manager );
 422         return 0;
 423     }
 424
 425      matching = CFArrayCreateMutable( kCFAllocatorDefault, 0,
 426                         &kCFTypeArrayCallBacks );
 427
 428     /* build matching dictionary */
 429     result = create_osx_device_match(kHIDUsage_GD_Joystick);
 430     if (!result)
 431     {
 432         CFRelease(matching);
 433         goto fail;
 434     }
 435     CFArrayAppendValue( matching, result );
 436     CFRelease( result );
 437     result = create_osx_device_match(kHIDUsage_GD_GamePad);
 438     if (!result)
 439     {
 440         CFRelease(matching);
 441         goto fail;
 442     }
 443     CFArrayAppendValue( matching, result );
 444     CFRelease( result );
 445
 446     IOHIDManagerSetDeviceMatchingMultiple( hid_manager, matching);
 447     CFRelease( matching );
 448     devset = IOHIDManagerCopyDevices( hid_manager );
 449     if (devset)
 450     {
 451         CFIndex num_devices, num_main_elements, idx;
 452         CFMutableArrayRef devices = CFArrayCreateMutable(kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks);
 453         CFSetApplyFunction(devset, CFSetApplierFunctionCopyToCFArray, devices);
 454         CFRelease( devset);
 455         num_devices = CFArrayGetCount(devices);
 456
 457         device_main_elements = CFArrayCreateMutable(kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks);
 458         if (!device_main_elements)
 459         {
 460             CFRelease( devices );
 461             goto fail;
 462         }
 463
 464         num_main_elements = 0;
 465         for (idx = 0; idx < num_devices; idx++)
 466         {
 467             CFIndex top;
 468             IOHIDDeviceRef hid_device;
 469
 470             hid_device = (IOHIDDeviceRef) CFArrayGetValueAtIndex(devices, idx);
 471             TRACE("hid_device %s\n", debugstr_device(hid_device));
 472             top = find_top_level(hid_device, device_main_elements);
 473             num_main_elements += top;
 474         }
 475
 476         CFRelease(devices);
 477
 478         TRACE("found %i device(s), %i collection(s)\n",(int)num_devices,(int)num_main_elements);
 479         return (int)num_main_elements;
 480     }
 481
 482 fail:
 483     IOHIDManagerClose( hid_manager, 0 );
 484     CFRelease( hid_manager );
 485     return 0;
 486 }
 487
 488 static int get_osx_device_name(int id, char *name, int length)
 489 {
 490     CFStringRef str;
 491     IOHIDDeviceRef hid_device;
 492
 493     hid_device = get_device_ref(id);
 494
 495     TRACE("id %d hid_device %s\n", id, debugstr_device(hid_device));
 496
 497     if (name)
 498         name[0] = 0;
 499
 500     if (!hid_device)
 501         return 0;
 502
 503     str = IOHIDDeviceGetProperty(hid_device, CFSTR( kIOHIDProductKey ));
 504     if (str)
 505     {
 506         CFIndex len = CFStringGetLength(str);
 507         if (length >= len)
 508         {
 509             CFStringGetCString(str,name,length,kCFStringEncodingASCII);
 510             return len;
 511         }
 512         else
 513             return (len+1);
 514     }
 515     return 0;
 516 }
 517
 518 static CFComparisonResult button_usage_comparator(const void *val1, const void *val2, void *context)
 519 {
 520     IOHIDElementRef element1 = (IOHIDElementRef)val1, element2 = (IOHIDElementRef)val2;
 521     int usage1 = IOHIDElementGetUsage(element1), usage2 = IOHIDElementGetUsage(element2);
 522
 523     if (usage1 < usage2)
 524         return kCFCompareLessThan;
 525     if (usage1 > usage2)
 526         return kCFCompareGreaterThan;
 527     return kCFCompareEqualTo;
 528 }
 529
 530 static void get_osx_device_elements(JoystickImpl *device, int axis_map[8])
 531 {
 532     IOHIDElementRef device_main_element;
 533     CFMutableArrayRef elements;
 534     DWORD           sliders = 0;
 535
 536     TRACE("device %p device->id %d\n", device, device->id);
 537
 538     device->elements = NULL;
 539
 540     if (!device_main_elements || device->id >= CFArrayGetCount(device_main_elements))
 541         return;
 542
 543     device_main_element = (IOHIDElementRef)CFArrayGetValueAtIndex(device_main_elements, device->id);
 544     TRACE("device_main_element %s\n", debugstr_element(device_main_element));
 545     if (!device_main_element)
 546         return;
 547
 548     elements = CFArrayCreateMutable(kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks);
 549     get_element_children(device_main_element, elements);
 550
 551     if (elements)
 552     {
 553         CFIndex idx, cnt = CFArrayGetCount( elements );
 554         CFMutableArrayRef axes = CFArrayCreateMutable(kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks);
 555         CFMutableArrayRef buttons = CFArrayCreateMutable(kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks);
 556         CFMutableArrayRef povs = CFArrayCreateMutable(kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks);
 557
 558         for ( idx = 0; idx < cnt; idx++ )
 559         {
 560             IOHIDElementRef element = ( IOHIDElementRef ) CFArrayGetValueAtIndex( elements, idx );
 561             int type = IOHIDElementGetType( element );
 562
 563             TRACE("element %s\n", debugstr_element(element));
 564
 565             switch(type)
 566             {
 567                 case kIOHIDElementTypeInput_Button:
 568                 {
 569                     int usage_page = IOHIDElementGetUsagePage( element );
 570                     TRACE("kIOHIDElementTypeInput_Button usage_page %d\n", usage_page);
 571                     if (usage_page != kHIDPage_Button)
 572                     {
 573                         /* avoid strange elements found on the 360 controller */
 574                         continue;
 575                     }
 576
 577                     if (CFArrayGetCount(buttons) < 128)
 578                         CFArrayAppendValue(buttons, element);
 579                     break;
 580                 }
 581                 case kIOHIDElementTypeInput_Axis:
 582                 {
 583                     TRACE("kIOHIDElementTypeInput_Axis\n");
 584                     CFArrayAppendValue(axes, element);
 585                     break;
 586                 }
 587                 case kIOHIDElementTypeInput_Misc:
 588                 {
 589                     uint32_t usage = IOHIDElementGetUsage( element );
 590                     switch(usage)
 591                     {
 592                         case kHIDUsage_GD_Hatswitch:
 593                         {
 594                             TRACE("kIOHIDElementTypeInput_Misc / kHIDUsage_GD_Hatswitch\n");
 595                             CFArrayAppendValue(povs, element);
 596                             break;
 597                         }
 598                         case kHIDUsage_GD_Slider:
 599                             sliders ++;
 600                             if (sliders > 2)
 601                                 break;
 602                             /* fallthrough, sliders are axis */
 603                         case kHIDUsage_GD_X:
 604                         case kHIDUsage_GD_Y:
 605                         case kHIDUsage_GD_Z:
 606                         case kHIDUsage_GD_Rx:
 607                         case kHIDUsage_GD_Ry:
 608                         case kHIDUsage_GD_Rz:
 609                         {
 610                             TRACE("kIOHIDElementTypeInput_Misc / kHIDUsage_GD_* (%d)\n", usage);
 611                             axis_map[CFArrayGetCount(axes)]=usage;
 612                             CFArrayAppendValue(axes, element);
 613                             break;
 614                         }
 615                         default:
 616                             FIXME("kIOHIDElementTypeInput_Misc / Unhandled usage %i\n", usage);
 617                     }
 618                     break;
 619                 }
 620                 default:
 621                     FIXME("Unhandled type %i\n",type);
 622             }
 623         }
 624
 625         /* Sort buttons into correct order */
 626         CFArraySortValues(buttons, CFRangeMake(0, CFArrayGetCount(buttons)), button_usage_comparator, NULL);
 627
 628         device->generic.devcaps.dwAxes = CFArrayGetCount(axes);
 629         device->generic.devcaps.dwButtons = CFArrayGetCount(buttons);
 630         device->generic.devcaps.dwPOVs = CFArrayGetCount(povs);
 631
 632         TRACE("axes %u povs %u buttons %u\n", device->generic.devcaps.dwAxes, device->generic.devcaps.dwPOVs,
 633               device->generic.devcaps.dwButtons);
 634
 635         /* build our element array in the order that dinput expects */
 636         CFArrayAppendArray(axes, povs, CFRangeMake(0, device->generic.devcaps.dwPOVs));
 637         CFArrayAppendArray(axes, buttons, CFRangeMake(0, device->generic.devcaps.dwButtons));
 638         device->elements = axes;
 639         axes = NULL;
 640
 641         CFRelease(povs);
 642         CFRelease(buttons);
 643         CFRelease(elements);
 644     }
 645     else
 646     {
 647         device->generic.devcaps.dwAxes = 0;
 648         device->generic.devcaps.dwButtons = 0;
 649         device->generic.devcaps.dwPOVs = 0;
 650     }
 651 }
 652
 653 static void get_osx_device_elements_props(JoystickImpl *device)
 654 {
 655     TRACE("device %p\n", device);
 656
 657     if (device->elements)
 658     {
 659         CFIndex idx, cnt = CFArrayGetCount( device->elements );
 660
 661         for ( idx = 0; idx < cnt; idx++ )
 662         {
 663             IOHIDElementRef element = ( IOHIDElementRef ) CFArrayGetValueAtIndex( device->elements, idx );
 664
 665             TRACE("element %s\n", debugstr_element(element));
 666
 667             device->generic.props[idx].lDevMin = IOHIDElementGetLogicalMin(element);
 668             device->generic.props[idx].lDevMax = IOHIDElementGetLogicalMax(element);
 669             device->generic.props[idx].lMin =  0;
 670             device->generic.props[idx].lMax =  0xffff;
 671             device->generic.props[idx].lDeadZone = 0;
 672             device->generic.props[idx].lSaturation = 0;
 673         }
 674     }
 675 }
 676
 677 static void poll_osx_device_state(LPDIRECTINPUTDEVICE8A iface)
 678 {
 679     JoystickImpl *device = impl_from_IDirectInputDevice8A(iface);
 680     IOHIDElementRef device_main_element;
 681     IOHIDDeviceRef hid_device;
 682
 683     TRACE("device %p device->id %i\n", device, device->id);
 684
 685     if (!device_main_elements || device->id >= CFArrayGetCount(device_main_elements))
 686         return;
 687
 688     device_main_element = (IOHIDElementRef) CFArrayGetValueAtIndex(device_main_elements, device->id);
 689     hid_device = IOHIDElementGetDevice(device_main_element);
 690     TRACE("main element %s hid_device %s\n", debugstr_element(device_main_element), debugstr_device(hid_device));
 691     if (!hid_device)
 692         return;
 693
 694     if (device->elements)
 695     {
 696         int button_idx = 0;
 697         int pov_idx = 0;
 698         int slider_idx = 0;
 699         int inst_id;
 700         CFIndex idx, cnt = CFArrayGetCount( device->elements );
 701
 702         for ( idx = 0; idx < cnt; idx++ )
 703         {
 704             IOHIDValueRef valueRef;
 705             int val, oldVal, newVal;
 706             IOHIDElementRef element = ( IOHIDElementRef ) CFArrayGetValueAtIndex( device->elements, idx );
 707             int type = IOHIDElementGetType( element );
 708
 709             TRACE("element %s\n", debugstr_element(element));
 710
 711             switch(type)
 712             {
 713                 case kIOHIDElementTypeInput_Button:
 714                     TRACE("kIOHIDElementTypeInput_Button\n");
 715                     if(button_idx < 128)
 716                     {
 717                         IOHIDDeviceGetValue(hid_device, element, &valueRef);
 718                         val = IOHIDValueGetIntegerValue(valueRef);
 719                         newVal = val ? 0x80 : 0x0;
 720                         oldVal = device->generic.js.rgbButtons[button_idx];
 721                         device->generic.js.rgbButtons[button_idx] = newVal;
 722                         TRACE("valueRef %s val %d oldVal %d newVal %d\n", debugstr_cf(valueRef), val, oldVal, newVal);
 723                         if (oldVal != newVal)
 724                         {
 725                             inst_id = DIDFT_MAKEINSTANCE(button_idx) | DIDFT_PSHBUTTON;
 726                             queue_event(iface,inst_id,newVal,GetCurrentTime(),device->generic.base.dinput->evsequence++);
 727                         }
 728                         button_idx ++;
 729                     }
 730                     break;
 731                 case kIOHIDElementTypeInput_Misc:
 732                 {
 733                     uint32_t usage = IOHIDElementGetUsage( element );
 734                     switch(usage)
 735                     {
 736                         case kHIDUsage_GD_Hatswitch:
 737                         {
 738                             TRACE("kIOHIDElementTypeInput_Misc / kHIDUsage_GD_Hatswitch\n");
 739                             IOHIDDeviceGetValue(hid_device, element, &valueRef);
 740                             val = IOHIDValueGetIntegerValue(valueRef);
 741                             oldVal = device->generic.js.rgdwPOV[pov_idx];
 742                             if (val >= 8)
 743                                 newVal = -1;
 744                             else
 745                                 newVal = val * 4500;
 746                             device->generic.js.rgdwPOV[pov_idx] = newVal;
 747                             TRACE("valueRef %s val %d oldVal %d newVal %d\n", debugstr_cf(valueRef), val, oldVal, newVal);
 748                             if (oldVal != newVal)
 749                             {
 750                                 inst_id = DIDFT_MAKEINSTANCE(pov_idx) | DIDFT_POV;
 751                                 queue_event(iface,inst_id,newVal,GetCurrentTime(),device->generic.base.dinput->evsequence++);
 752                             }
 753                             pov_idx ++;
 754                             break;
 755                         }
 756                         case kHIDUsage_GD_X:
 757                         case kHIDUsage_GD_Y:
 758                         case kHIDUsage_GD_Z:
 759                         case kHIDUsage_GD_Rx:
 760                         case kHIDUsage_GD_Ry:
 761                         case kHIDUsage_GD_Rz:
 762                         case kHIDUsage_GD_Slider:
 763                         {
 764                             int wine_obj = -1;
 765
 766                             IOHIDDeviceGetValue(hid_device, element, &valueRef);
 767                             val = IOHIDValueGetIntegerValue(valueRef);
 768                             newVal = joystick_map_axis(&device->generic.props[idx], val);
 769                             switch (usage)
 770                             {
 771                             case kHIDUsage_GD_X:
 772                                 TRACE("kIOHIDElementTypeInput_Misc / kHIDUsage_GD_X\n");
 773                                 wine_obj = 0;
 774                                 oldVal = device->generic.js.lX;
 775                                 device->generic.js.lX = newVal;
 776                                 break;
 777                             case kHIDUsage_GD_Y:
 778                                 TRACE("kIOHIDElementTypeInput_Misc / kHIDUsage_GD_Y\n");
 779                                 wine_obj = 1;
 780                                 oldVal = device->generic.js.lY;
 781                                 device->generic.js.lY = newVal;
 782                                 break;
 783                             case kHIDUsage_GD_Z:
 784                                 TRACE("kIOHIDElementTypeInput_Misc / kHIDUsage_GD_Z\n");
 785                                 wine_obj = 2;
 786                                 oldVal = device->generic.js.lZ;
 787                                 device->generic.js.lZ = newVal;
 788                                 break;
 789                             case kHIDUsage_GD_Rx:
 790                                 TRACE("kIOHIDElementTypeInput_Misc / kHIDUsage_GD_Rx\n");
 791                                 wine_obj = 3;
 792                                 oldVal = device->generic.js.lRx;
 793                                 device->generic.js.lRx = newVal;
 794                                 break;
 795                             case kHIDUsage_GD_Ry:
 796                                 TRACE("kIOHIDElementTypeInput_Misc / kHIDUsage_GD_Ry\n");
 797                                 wine_obj = 4;
 798                                 oldVal = device->generic.js.lRy;
 799                                 device->generic.js.lRy = newVal;
 800                                 break;
 801                             case kHIDUsage_GD_Rz:
 802                                 TRACE("kIOHIDElementTypeInput_Misc / kHIDUsage_GD_Rz\n");
 803                                 wine_obj = 5;
 804                                 oldVal = device->generic.js.lRz;
 805                                 device->generic.js.lRz = newVal;
 806                                 break;
 807                             case kHIDUsage_GD_Slider:
 808                                 TRACE("kIOHIDElementTypeInput_Misc / kHIDUsage_GD_Slider\n");
 809                                 wine_obj = 6 + slider_idx;
 810                                 oldVal = device->generic.js.rglSlider[slider_idx];
 811                                 device->generic.js.rglSlider[slider_idx] = newVal;
 812                                 slider_idx ++;
 813                                 break;
 814                             }
 815                             TRACE("valueRef %s val %d oldVal %d newVal %d\n", debugstr_cf(valueRef), val, oldVal, newVal);
 816                             if ((wine_obj != -1) &&
 817                                  (oldVal != newVal))
 818                             {
 819                                 inst_id = DIDFT_MAKEINSTANCE(wine_obj) | DIDFT_ABSAXIS;
 820                                 queue_event(iface,inst_id,newVal,GetCurrentTime(),device->generic.base.dinput->evsequence++);
 821                             }
 822
 823                             break;
 824                         }
 825                         default:
 826                             FIXME("kIOHIDElementTypeInput_Misc / unhandled usage %i\n", usage);
 827                     }
 828                     break;
 829                 }
 830                 default:
 831                     FIXME("Unhandled type %i\n",type);
 832             }
 833         }
 834     }
 835 }
 836
 837 static INT find_joystick_devices(void)
 838 {
 839     static INT joystick_devices_count = -1;
 840
 841     if (joystick_devices_count != -1) return joystick_devices_count;
 842
 843     joystick_devices_count = find_osx_devices();
 844
 845     return  joystick_devices_count;
 846 }
 847
 848 static HRESULT joydev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEA lpddi, DWORD version, int id)
 849 {
 850     TRACE("dwDevType %u dwFlags 0x%08x version 0x%04x id %d\n", dwDevType, dwFlags, version, id);
 851
 852     if (id >= find_joystick_devices()) return E_FAIL;
 853
 854     if ((dwDevType == 0) ||
 855     ((dwDevType == DIDEVTYPE_JOYSTICK) && (version > 0x0300 && version < 0x0800)) ||
 856     (((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 0x0800)))
 857     {
 858         if (dwFlags & DIEDFL_FORCEFEEDBACK) {
 859             IOHIDDeviceRef device = get_device_ref(id);
 860             if(!device)
 861                 return S_FALSE;
 862             if(get_ff(device, NULL) != S_OK)
 863                 return S_FALSE;
 864         }
 865         /* Return joystick */
 866         lpddi->guidInstance = DInput_Wine_OsX_Joystick_GUID;
 867         lpddi->guidInstance.Data3 = id;
 868         lpddi->guidProduct = DInput_Wine_OsX_Joystick_GUID;
 869         /* we only support traditional joysticks for now */
 870         if (version >= 0x0800)
 871             lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
 872         else
 873             lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
 874         sprintf(lpddi->tszInstanceName, "Joystick %d", id);
 875
 876         /* get the device name */
 877         get_osx_device_name(id, lpddi->tszProductName, MAX_PATH);
 878
 879         lpddi->guidFFDriver = GUID_NULL;
 880         return S_OK;
 881     }
 882
 883     return S_FALSE;
 884 }
 885
 886 static HRESULT joydev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEW lpddi, DWORD version, int id)
 887 {
 888     char name[MAX_PATH];
 889     char friendly[32];
 890
 891     TRACE("dwDevType %u dwFlags 0x%08x version 0x%04x id %d\n", dwDevType, dwFlags, version, id);
 892
 893     if (id >= find_joystick_devices()) return E_FAIL;
 894
 895     if ((dwDevType == 0) ||
 896     ((dwDevType == DIDEVTYPE_JOYSTICK) && (version > 0x0300 && version < 0x0800)) ||
 897     (((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 0x0800))) {
 898         if (dwFlags & DIEDFL_FORCEFEEDBACK) {
 899             IOHIDDeviceRef device = get_device_ref(id);
 900             if(!device)
 901                 return S_FALSE;
 902             if(get_ff(device, NULL) != S_OK)
 903                 return S_FALSE;
 904         }
 905         /* Return joystick */
 906         lpddi->guidInstance = DInput_Wine_OsX_Joystick_GUID;
 907         lpddi->guidInstance.Data3 = id;
 908         lpddi->guidProduct = DInput_Wine_OsX_Joystick_GUID;
 909         /* we only support traditional joysticks for now */
 910         if (version >= 0x0800)
 911             lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
 912         else
 913             lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
 914         sprintf(friendly, "Joystick %d", id);
 915         MultiByteToWideChar(CP_ACP, 0, friendly, -1, lpddi->tszInstanceName, MAX_PATH);
 916         /* get the device name */
 917         get_osx_device_name(id, name, MAX_PATH);
 918
 919         MultiByteToWideChar(CP_ACP, 0, name, -1, lpddi->tszProductName, MAX_PATH);
 920         lpddi->guidFFDriver = GUID_NULL;
 921         return S_OK;
 922     }
 923
 924     return S_FALSE;
 925 }
 926
 927 static const char *osx_ff_axis_name(UInt8 axis)
 928 {
 929     static char ret[6];
 930     switch(axis){
 931     case FFJOFS_X:
 932         return "FFJOFS_X";
 933     case FFJOFS_Y:
 934         return "FFJOFS_Y";
 935     case FFJOFS_Z:
 936         return "FFJOFS_Z";
 937     }
 938     sprintf(ret, "%u", (unsigned int)axis);
 939     return ret;
 940 }
 941
 942 static BOOL osx_axis_has_ff(FFCAPABILITIES *ffcaps, UInt8 axis)
 943 {
 944     int i;
 945     for(i = 0; i < ffcaps->numFfAxes; ++i)
 946         if(ffcaps->ffAxes[i] == axis)
 947             return TRUE;
 948     return FALSE;
 949 }
 950
 951 static HRESULT alloc_device(REFGUID rguid, IDirectInputImpl *dinput,
 952                             JoystickImpl **pdev, unsigned short index)
 953 {
 954     DWORD i;
 955     IOHIDDeviceRef device;
 956     JoystickImpl* newDevice;
 957     char name[MAX_PATH];
 958     HRESULT hr;
 959     LPDIDATAFORMAT df = NULL;
 960     int idx = 0;
 961     int axis_map[8]; /* max axes */
 962     int slider_count = 0;
 963     FFCAPABILITIES ffcaps;
 964
 965     TRACE("%s %p %p %hu\n", debugstr_guid(rguid), dinput, pdev, index);
 966
 967     newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(JoystickImpl));
 968     if (newDevice == 0) {
 969         WARN("out of memory\n");
 970         *pdev = 0;
 971         return DIERR_OUTOFMEMORY;
 972     }
 973
 974     newDevice->id = index;
 975
 976     newDevice->generic.guidInstance = DInput_Wine_OsX_Joystick_GUID;
 977     newDevice->generic.guidInstance.Data3 = index;
 978     newDevice->generic.guidProduct = DInput_Wine_OsX_Joystick_GUID;
 979     newDevice->generic.joy_polldev = poll_osx_device_state;
 980
 981     /* get the device name */
 982     get_osx_device_name(index, name, MAX_PATH);
 983     TRACE("Name %s\n",name);
 984
 985     /* copy the device name */
 986     newDevice->generic.name = HeapAlloc(GetProcessHeap(),0,strlen(name) + 1);
 987     strcpy(newDevice->generic.name, name);
 988
 989     list_init(&newDevice->effects);
 990     device = get_device_ref(index);
 991     if(get_ff(device, &newDevice->ff) == S_OK){
 992         newDevice->generic.devcaps.dwFlags |= DIDC_FORCEFEEDBACK;
 993
 994         hr = FFDeviceGetForceFeedbackCapabilities(newDevice->ff, &ffcaps);
 995         if(SUCCEEDED(hr)){
 996             TRACE("FF Capabilities:\n");
 997             TRACE("\tsupportedEffects: 0x%x\n", (unsigned int)ffcaps.supportedEffects);
 998             TRACE("\temulatedEffects: 0x%x\n", (unsigned int)ffcaps.emulatedEffects);
 999             TRACE("\tsubType: 0x%x\n", (unsigned int)ffcaps.subType);
1000             TRACE("\tnumFfAxes: %u\n", (unsigned int)ffcaps.numFfAxes);
1001             TRACE("\tffAxes: [");
1002             for(i = 0; i < ffcaps.numFfAxes; ++i){
1003                 TRACE("%s", osx_ff_axis_name(ffcaps.ffAxes[i]));
1004                 if(i < ffcaps.numFfAxes - 1)
1005                     TRACE(", ");
1006             }
1007             TRACE("]\n");
1008             TRACE("\tstorageCapacity: %u\n", (unsigned int)ffcaps.storageCapacity);
1009             TRACE("\tplaybackCapacity: %u\n", (unsigned int)ffcaps.playbackCapacity);
1010         }
1011
1012         hr = FFDeviceSendForceFeedbackCommand(newDevice->ff, FFSFFC_RESET);
1013         if(FAILED(hr))
1014             WARN("FFDeviceSendForceFeedbackCommand(FFSFFC_RESET) failed: %08x\n", hr);
1015
1016         hr = FFDeviceSendForceFeedbackCommand(newDevice->ff, FFSFFC_SETACTUATORSON);
1017         if(FAILED(hr))
1018             WARN("FFDeviceSendForceFeedbackCommand(FFSFFC_SETACTUATORSON) failed: %08x\n", hr);
1019     }
1020
1021     memset(axis_map, 0, sizeof(axis_map));
1022     get_osx_device_elements(newDevice, axis_map);
1023
1024     TRACE("%i axes %i buttons %i povs\n",newDevice->generic.devcaps.dwAxes,newDevice->generic.devcaps.dwButtons,newDevice->generic.devcaps.dwPOVs);
1025
1026     if (newDevice->generic.devcaps.dwButtons > 128)
1027     {
1028         WARN("Can't support %d buttons. Clamping down to 128\n", newDevice->generic.devcaps.dwButtons);
1029         newDevice->generic.devcaps.dwButtons = 128;
1030     }
1031
1032     newDevice->generic.base.IDirectInputDevice8A_iface.lpVtbl = &JoystickAvt;
1033     newDevice->generic.base.IDirectInputDevice8W_iface.lpVtbl = &JoystickWvt;
1034     newDevice->generic.base.ref = 1;
1035     newDevice->generic.base.dinput = dinput;
1036     newDevice->generic.base.guid = *rguid;
1037     InitializeCriticalSection(&newDevice->generic.base.crit);
1038     newDevice->generic.base.crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": JoystickImpl*->generic.base.crit");
1039
1040     /* Create copy of default data format */
1041     if (!(df = HeapAlloc(GetProcessHeap(), 0, c_dfDIJoystick2.dwSize))) goto FAILED;
1042     memcpy(df, &c_dfDIJoystick2, c_dfDIJoystick2.dwSize);
1043
1044     df->dwNumObjs = newDevice->generic.devcaps.dwAxes + newDevice->generic.devcaps.dwPOVs + newDevice->generic.devcaps.dwButtons;
1045     if (!(df->rgodf = HeapAlloc(GetProcessHeap(), 0, df->dwNumObjs * df->dwObjSize))) goto FAILED;
1046
1047     for (i = 0; i < newDevice->generic.devcaps.dwAxes; i++)
1048     {
1049         int wine_obj = -1;
1050         BOOL has_ff  = FALSE;
1051         switch (axis_map[i])
1052         {
1053             case kHIDUsage_GD_X:
1054                 wine_obj = 0;
1055                 has_ff = (newDevice->ff != 0) && osx_axis_has_ff(&ffcaps, FFJOFS_X);
1056                 break;
1057             case kHIDUsage_GD_Y:
1058                 wine_obj = 1;
1059                 has_ff = (newDevice->ff != 0) && osx_axis_has_ff(&ffcaps, FFJOFS_Y);
1060                 break;
1061             case kHIDUsage_GD_Z:
1062                 wine_obj = 2;
1063                 has_ff = (newDevice->ff != 0) && osx_axis_has_ff(&ffcaps, FFJOFS_Z);
1064                 break;
1065             case kHIDUsage_GD_Rx:
1066                 wine_obj = 3;
1067                 has_ff = (newDevice->ff != 0) && osx_axis_has_ff(&ffcaps, FFJOFS_RX);
1068                 break;
1069             case kHIDUsage_GD_Ry:
1070                 wine_obj = 4;
1071                 has_ff = (newDevice->ff != 0) && osx_axis_has_ff(&ffcaps, FFJOFS_RY);
1072                 break;
1073             case kHIDUsage_GD_Rz:
1074                 wine_obj = 5;
1075                 has_ff = (newDevice->ff != 0) && osx_axis_has_ff(&ffcaps, FFJOFS_RZ);
1076                 break;
1077             case kHIDUsage_GD_Slider:
1078                 wine_obj = 6 + slider_count;
1079                 has_ff = (newDevice->ff != 0) && osx_axis_has_ff(&ffcaps, FFJOFS_SLIDER(slider_count));
1080                 slider_count++;
1081                 break;
1082         }
1083         if (wine_obj < 0 ) continue;
1084
1085         memcpy(&df->rgodf[idx], &c_dfDIJoystick2.rgodf[wine_obj], df->dwObjSize);
1086         df->rgodf[idx].dwType = DIDFT_MAKEINSTANCE(wine_obj) | DIDFT_ABSAXIS;
1087         if(has_ff)
1088             df->rgodf[idx].dwFlags |= DIDOI_FFACTUATOR;
1089         ++idx;
1090     }
1091
1092     for (i = 0; i < newDevice->generic.devcaps.dwPOVs; i++)
1093     {
1094         memcpy(&df->rgodf[idx], &c_dfDIJoystick2.rgodf[i + 8], df->dwObjSize);
1095         df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(i) | DIDFT_POV;
1096     }
1097
1098     for (i = 0; i < newDevice->generic.devcaps.dwButtons; i++)
1099     {
1100         memcpy(&df->rgodf[idx], &c_dfDIJoystick2.rgodf[i + 12], df->dwObjSize);
1101         df->rgodf[idx  ].pguid = &GUID_Button;
1102         df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(i) | DIDFT_PSHBUTTON;
1103     }
1104     newDevice->generic.base.data_format.wine_df = df;
1105
1106     /* initialize default properties */
1107     get_osx_device_elements_props(newDevice);
1108
1109     IDirectInput_AddRef(&newDevice->generic.base.dinput->IDirectInput7A_iface);
1110
1111     EnterCriticalSection(&dinput->crit);
1112     list_add_tail(&dinput->devices_list, &newDevice->generic.base.entry);
1113     LeaveCriticalSection(&dinput->crit);
1114
1115     newDevice->generic.devcaps.dwSize = sizeof(newDevice->generic.devcaps);
1116     newDevice->generic.devcaps.dwFlags |= DIDC_ATTACHED;
1117     if (newDevice->generic.base.dinput->dwVersion >= 0x0800)
1118         newDevice->generic.devcaps.dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
1119     else
1120         newDevice->generic.devcaps.dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
1121     newDevice->generic.devcaps.dwFFSamplePeriod = 0;
1122     newDevice->generic.devcaps.dwFFMinTimeResolution = 0;
1123     newDevice->generic.devcaps.dwFirmwareRevision = 0;
1124     newDevice->generic.devcaps.dwHardwareRevision = 0;
1125     newDevice->generic.devcaps.dwFFDriverVersion = 0;
1126
1127     if (TRACE_ON(dinput)) {
1128         TRACE("allocated device %p\n", newDevice);
1129         _dump_DIDATAFORMAT(newDevice->generic.base.data_format.wine_df);
1130         _dump_DIDEVCAPS(&newDevice->generic.devcaps);
1131     }
1132
1133     *pdev = newDevice;
1134
1135     return DI_OK;
1136
1137 FAILED:
1138     hr = DIERR_OUTOFMEMORY;
1139     if (newDevice->ff) FFReleaseDevice(newDevice->ff);
1140     if (newDevice->elements) CFRelease(newDevice->elements);
1141     if (df) HeapFree(GetProcessHeap(), 0, df->rgodf);
1142     HeapFree(GetProcessHeap(), 0, df);
1143     release_DataFormat(&newDevice->generic.base.data_format);
1144     HeapFree(GetProcessHeap(),0,newDevice->generic.name);
1145     HeapFree(GetProcessHeap(),0,newDevice);
1146     *pdev = 0;
1147
1148     return hr;
1149 }
1150
1151 /******************************************************************************
1152   *     get_joystick_index : Get the joystick index from a given GUID
1153   */
1154 static unsigned short get_joystick_index(REFGUID guid)
1155 {
1156     GUID wine_joystick = DInput_Wine_OsX_Joystick_GUID;
1157     GUID dev_guid = *guid;
1158
1159     wine_joystick.Data3 = 0;
1160     dev_guid.Data3 = 0;
1161
1162     /* for the standard joystick GUID use index 0 */
1163     if(IsEqualGUID(&GUID_Joystick,guid)) return 0;
1164
1165     /* for the wine joystick GUIDs use the index stored in Data3 */
1166     if(IsEqualGUID(&wine_joystick, &dev_guid)) return guid->Data3;
1167
1168     return 0xffff;
1169 }
1170
1171 static HRESULT joydev_create_device(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPVOID *pdev, int unicode)
1172 {
1173     unsigned short index;
1174     int joystick_devices_count;
1175
1176     TRACE("%p %s %s %p %i\n", dinput, debugstr_guid(rguid), debugstr_guid(riid), pdev, unicode);
1177     *pdev = NULL;
1178
1179     if ((joystick_devices_count = find_joystick_devices()) == 0)
1180         return DIERR_DEVICENOTREG;
1181
1182     if ((index = get_joystick_index(rguid)) < 0xffff &&
1183         joystick_devices_count && index < joystick_devices_count)
1184     {
1185         JoystickImpl *This;
1186         HRESULT hr;
1187
1188         if (riid == NULL)
1189             ;/* nothing */
1190         else if (IsEqualGUID(&IID_IDirectInputDeviceA,  riid) ||
1191                  IsEqualGUID(&IID_IDirectInputDevice2A, riid) ||
1192                  IsEqualGUID(&IID_IDirectInputDevice7A, riid) ||
1193                  IsEqualGUID(&IID_IDirectInputDevice8A, riid))
1194         {
1195             unicode = 0;
1196         }
1197         else if (IsEqualGUID(&IID_IDirectInputDeviceW,  riid) ||
1198                  IsEqualGUID(&IID_IDirectInputDevice2W, riid) ||
1199                  IsEqualGUID(&IID_IDirectInputDevice7W, riid) ||
1200                  IsEqualGUID(&IID_IDirectInputDevice8W, riid))
1201         {
1202             unicode = 1;
1203         }
1204         else
1205         {
1206             WARN("no interface\n");
1207             return DIERR_NOINTERFACE;
1208         }
1209
1210         hr = alloc_device(rguid, dinput, &This, index);
1211         if (!This) return hr;
1212
1213         if (unicode)
1214             *pdev = &This->generic.base.IDirectInputDevice8W_iface;
1215         else
1216             *pdev = &This->generic.base.IDirectInputDevice8A_iface;
1217         return hr;
1218     }
1219
1220     return DIERR_DEVICENOTREG;
1221 }
1222
1223 static HRESULT osx_set_autocenter(JoystickImpl *This,
1224         const DIPROPDWORD *header)
1225 {
1226     UInt32 v;
1227     HRESULT hr;
1228     if(!This->ff)
1229         return DIERR_UNSUPPORTED;
1230     v = header->dwData;
1231     hr = osx_to_win32_hresult(FFDeviceSetForceFeedbackProperty(This->ff, FFPROP_AUTOCENTER, &v));
1232     TRACE("returning: %08x\n", hr);
1233     return hr;
1234 }
1235
1236 static HRESULT osx_set_ffgain(JoystickImpl *This, const DIPROPDWORD *header)
1237 {
1238     UInt32 v;
1239     HRESULT hr;
1240     if(!This->ff)
1241         return DIERR_UNSUPPORTED;
1242     v = header->dwData;
1243     hr = osx_to_win32_hresult(FFDeviceSetForceFeedbackProperty(This->ff, FFPROP_FFGAIN, &v));
1244     TRACE("returning: %08x\n", hr);
1245     return hr;
1246 }
1247
1248 static HRESULT WINAPI JoystickWImpl_SetProperty(IDirectInputDevice8W *iface,
1249         const GUID *prop, const DIPROPHEADER *header)
1250 {
1251     JoystickImpl *This = impl_from_IDirectInputDevice8W(iface);
1252
1253     TRACE("%p %s %p\n", This, debugstr_guid(prop), header);
1254
1255     switch(LOWORD(prop))
1256     {
1257     case (DWORD_PTR)DIPROP_AUTOCENTER:
1258         return osx_set_autocenter(This, (const DIPROPDWORD *)header);
1259     case (DWORD_PTR)DIPROP_FFGAIN:
1260         return osx_set_ffgain(This, (const DIPROPDWORD *)header);
1261     }
1262
1263     return JoystickWGenericImpl_SetProperty(iface, prop, header);
1264 }
1265
1266 static HRESULT WINAPI JoystickAImpl_SetProperty(IDirectInputDevice8A *iface,
1267         const GUID *prop, const DIPROPHEADER *header)
1268 {
1269     JoystickImpl *This = impl_from_IDirectInputDevice8A(iface);
1270
1271     TRACE("%p %s %p\n", This, debugstr_guid(prop), header);
1272
1273     switch(LOWORD(prop))
1274     {
1275     case (DWORD_PTR)DIPROP_AUTOCENTER:
1276         return osx_set_autocenter(This, (const DIPROPDWORD *)header);
1277     case (DWORD_PTR)DIPROP_FFGAIN:
1278         return osx_set_ffgain(This, (const DIPROPDWORD *)header);
1279     }
1280
1281     return JoystickAGenericImpl_SetProperty(iface, prop, header);
1282 }
1283
1284 static CFUUIDRef effect_win_to_mac(const GUID *effect)
1285 {
1286 #define DO_MAP(X) \
1287     if(IsEqualGUID(&GUID_##X, effect)) \
1288         return kFFEffectType_##X##_ID;
1289     DO_MAP(ConstantForce)
1290     DO_MAP(RampForce)
1291     DO_MAP(Square)
1292     DO_MAP(Sine)
1293     DO_MAP(Triangle)
1294     DO_MAP(SawtoothUp)
1295     DO_MAP(SawtoothDown)
1296     DO_MAP(Spring)
1297     DO_MAP(Damper)
1298     DO_MAP(Inertia)
1299     DO_MAP(Friction)
1300     DO_MAP(CustomForce)
1301 #undef DO_MAP
1302     WARN("Unknown effect GUID! %s\n", debugstr_guid(effect));
1303     return 0;
1304 }
1305
1306 static HRESULT WINAPI JoystickWImpl_CreateEffect(IDirectInputDevice8W *iface,
1307         const GUID *type, const DIEFFECT *params, IDirectInputEffect **out,
1308         IUnknown *outer)
1309 {
1310     JoystickImpl *This = impl_from_IDirectInputDevice8W(iface);
1311     EffectImpl *effect;
1312     HRESULT hr;
1313
1314     TRACE("%p %s %p %p %p\n", iface, debugstr_guid(type), params, out, outer);
1315     dump_DIEFFECT(params, type, 0);
1316
1317     if(!This->ff){
1318         TRACE("No force feedback support\n");
1319         *out = NULL;
1320         return S_OK;
1321     }
1322
1323     if(outer)
1324         WARN("aggregation not implemented\n");
1325
1326     effect = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*This));
1327     effect->IDirectInputEffect_iface.lpVtbl = &EffectVtbl;
1328     effect->ref = 1;
1329     effect->guid = *type;
1330     effect->device = This;
1331
1332     /* Mac's FFEFFECT and Win's DIEFFECT are binary identical. */
1333     hr = osx_to_win32_hresult(FFDeviceCreateEffect(This->ff,
1334                 effect_win_to_mac(type), (FFEFFECT*)params, &effect->effect));
1335     if(FAILED(hr)){
1336         WARN("FFDeviceCreateEffect failed: %08x\n", hr);
1337         HeapFree(GetProcessHeap(), 0, effect);
1338         return hr;
1339     }
1340
1341     list_add_tail(&This->effects, &effect->entry);
1342     *out = &effect->IDirectInputEffect_iface;
1343
1344     TRACE("allocated effect: %p\n", effect);
1345
1346     return S_OK;
1347 }
1348
1349 static HRESULT WINAPI JoystickAImpl_CreateEffect(IDirectInputDevice8A *iface,
1350         const GUID *type, const DIEFFECT *params, IDirectInputEffect **out,
1351         IUnknown *outer)
1352 {
1353     JoystickImpl *This = impl_from_IDirectInputDevice8A(iface);
1354
1355     TRACE("%p %s %p %p %p\n", iface, debugstr_guid(type), params, out, outer);
1356
1357     return JoystickWImpl_CreateEffect(&This->generic.base.IDirectInputDevice8W_iface,
1358             type, params, out, outer);
1359 }
1360
1361 static HRESULT WINAPI JoystickWImpl_SendForceFeedbackCommand(IDirectInputDevice8W *iface,
1362         DWORD flags)
1363 {
1364     JoystickImpl *This = impl_from_IDirectInputDevice8W(iface);
1365     HRESULT hr;
1366
1367     TRACE("%p 0x%x\n", This, flags);
1368
1369     if(!This->ff)
1370         return DI_NOEFFECT;
1371
1372     hr = osx_to_win32_hresult(FFDeviceSendForceFeedbackCommand(This->ff, flags));
1373     if(FAILED(hr)){
1374         WARN("FFDeviceSendForceFeedbackCommand failed: %08x\n", hr);
1375         return hr;
1376     }
1377
1378     return S_OK;
1379 }
1380
1381 static HRESULT WINAPI JoystickAImpl_SendForceFeedbackCommand(IDirectInputDevice8A *iface,
1382         DWORD flags)
1383 {
1384     JoystickImpl *This = impl_from_IDirectInputDevice8A(iface);
1385
1386     TRACE("%p 0x%x\n", This, flags);
1387
1388     return JoystickWImpl_SendForceFeedbackCommand(&This->generic.base.IDirectInputDevice8W_iface, flags);
1389 }
1390
1391 const struct dinput_device joystick_osx_device = {
1392   "Wine OS X joystick driver",
1393   joydev_enum_deviceA,
1394   joydev_enum_deviceW,
1395   joydev_create_device
1396 };
1397
1398 static const IDirectInputDevice8AVtbl JoystickAvt =
1399 {
1400     IDirectInputDevice2AImpl_QueryInterface,
1401     IDirectInputDevice2AImpl_AddRef,
1402     IDirectInputDevice2AImpl_Release,
1403     JoystickAGenericImpl_GetCapabilities,
1404     IDirectInputDevice2AImpl_EnumObjects,
1405     JoystickAGenericImpl_GetProperty,
1406     JoystickAImpl_SetProperty,
1407     IDirectInputDevice2AImpl_Acquire,
1408     IDirectInputDevice2AImpl_Unacquire,
1409     JoystickAGenericImpl_GetDeviceState,
1410     IDirectInputDevice2AImpl_GetDeviceData,
1411     IDirectInputDevice2AImpl_SetDataFormat,
1412     IDirectInputDevice2AImpl_SetEventNotification,
1413     IDirectInputDevice2AImpl_SetCooperativeLevel,
1414     JoystickAGenericImpl_GetObjectInfo,
1415     JoystickAGenericImpl_GetDeviceInfo,
1416     IDirectInputDevice2AImpl_RunControlPanel,
1417     IDirectInputDevice2AImpl_Initialize,
1418     JoystickAImpl_CreateEffect,
1419     IDirectInputDevice2AImpl_EnumEffects,
1420     IDirectInputDevice2AImpl_GetEffectInfo,
1421     IDirectInputDevice2AImpl_GetForceFeedbackState,
1422     JoystickAImpl_SendForceFeedbackCommand,
1423     IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
1424     IDirectInputDevice2AImpl_Escape,
1425     JoystickAGenericImpl_Poll,
1426     IDirectInputDevice2AImpl_SendDeviceData,
1427     IDirectInputDevice7AImpl_EnumEffectsInFile,
1428     IDirectInputDevice7AImpl_WriteEffectToFile,
1429     JoystickAGenericImpl_BuildActionMap,
1430     JoystickAGenericImpl_SetActionMap,
1431     IDirectInputDevice8AImpl_GetImageInfo
1432 };
1433
1434 static const IDirectInputDevice8WVtbl JoystickWvt =
1435 {
1436     IDirectInputDevice2WImpl_QueryInterface,
1437     IDirectInputDevice2WImpl_AddRef,
1438     IDirectInputDevice2WImpl_Release,
1439     JoystickWGenericImpl_GetCapabilities,
1440     IDirectInputDevice2WImpl_EnumObjects,
1441     JoystickWGenericImpl_GetProperty,
1442     JoystickWImpl_SetProperty,
1443     IDirectInputDevice2WImpl_Acquire,
1444     IDirectInputDevice2WImpl_Unacquire,
1445     JoystickWGenericImpl_GetDeviceState,
1446     IDirectInputDevice2WImpl_GetDeviceData,
1447     IDirectInputDevice2WImpl_SetDataFormat,
1448     IDirectInputDevice2WImpl_SetEventNotification,
1449     IDirectInputDevice2WImpl_SetCooperativeLevel,
1450     JoystickWGenericImpl_GetObjectInfo,
1451     JoystickWGenericImpl_GetDeviceInfo,
1452     IDirectInputDevice2WImpl_RunControlPanel,
1453     IDirectInputDevice2WImpl_Initialize,
1454     JoystickWImpl_CreateEffect,
1455     IDirectInputDevice2WImpl_EnumEffects,
1456     IDirectInputDevice2WImpl_GetEffectInfo,
1457     IDirectInputDevice2WImpl_GetForceFeedbackState,
1458     JoystickWImpl_SendForceFeedbackCommand,
1459     IDirectInputDevice2WImpl_EnumCreatedEffectObjects,
1460     IDirectInputDevice2WImpl_Escape,
1461     JoystickWGenericImpl_Poll,
1462     IDirectInputDevice2WImpl_SendDeviceData,
1463     IDirectInputDevice7WImpl_EnumEffectsInFile,
1464     IDirectInputDevice7WImpl_WriteEffectToFile,
1465     JoystickWGenericImpl_BuildActionMap,
1466     JoystickWGenericImpl_SetActionMap,
1467     IDirectInputDevice8WImpl_GetImageInfo
1468 };
1469
1470 static HRESULT WINAPI effect_QueryInterface(IDirectInputEffect *iface,
1471         const GUID *guid, void **out)
1472 {
1473     EffectImpl *This = impl_from_IDirectInputEffect(iface);
1474
1475     TRACE("%p %s %p\n", This, debugstr_guid(guid), out);
1476
1477     if(IsEqualIID(guid, &IID_IDirectInputEffect)){
1478         *out = iface;
1479         IDirectInputEffect_AddRef(iface);
1480         return S_OK;
1481     }
1482
1483     return E_NOINTERFACE;
1484 }
1485
1486 static ULONG WINAPI effect_AddRef(IDirectInputEffect *iface)
1487 {
1488     EffectImpl *This = impl_from_IDirectInputEffect(iface);
1489     ULONG ref = InterlockedIncrement(&This->ref);
1490     TRACE("%p, ref is now: %u\n", This, ref);
1491     return ref;
1492 }
1493
1494 static ULONG WINAPI effect_Release(IDirectInputEffect *iface)
1495 {
1496     EffectImpl *This = impl_from_IDirectInputEffect(iface);
1497     ULONG ref = InterlockedDecrement(&This->ref);
1498     TRACE("%p, ref is now: %u\n", This, ref);
1499
1500     if(!ref){
1501         list_remove(&This->entry);
1502         FFDeviceReleaseEffect(This->device->ff, This->effect);
1503         HeapFree(GetProcessHeap(), 0, This);
1504     }
1505
1506     return ref;
1507 }
1508
1509 static HRESULT WINAPI effect_Initialize(IDirectInputEffect *iface, HINSTANCE hinst,
1510         DWORD version, const GUID *guid)
1511 {
1512     EffectImpl *This = impl_from_IDirectInputEffect(iface);
1513     TRACE("%p %p 0x%x, %s\n", This, hinst, version, debugstr_guid(guid));
1514     return S_OK;
1515 }
1516
1517 static HRESULT WINAPI effect_GetEffectGuid(IDirectInputEffect *iface, GUID *out)
1518 {
1519     EffectImpl *This = impl_from_IDirectInputEffect(iface);
1520     TRACE("%p %p\n", This, out);
1521     *out = This->guid;
1522     return S_OK;
1523 }
1524
1525 static HRESULT WINAPI effect_GetParameters(IDirectInputEffect *iface,
1526         DIEFFECT *effect, DWORD flags)
1527 {
1528     EffectImpl *This = impl_from_IDirectInputEffect(iface);
1529     TRACE("%p %p 0x%x\n", This, effect, flags);
1530     return osx_to_win32_hresult(FFEffectGetParameters(This->effect, (FFEFFECT*)effect, flags));
1531 }
1532
1533 static HRESULT WINAPI effect_SetParameters(IDirectInputEffect *iface,
1534         const DIEFFECT *effect, DWORD flags)
1535 {
1536     EffectImpl *This = impl_from_IDirectInputEffect(iface);
1537     TRACE("%p %p 0x%x\n", This, effect, flags);
1538     dump_DIEFFECT(effect, &This->guid, flags);
1539     return osx_to_win32_hresult(FFEffectSetParameters(This->effect, (FFEFFECT*)effect, flags));
1540 }
1541
1542 static HRESULT WINAPI effect_Start(IDirectInputEffect *iface, DWORD iterations,
1543         DWORD flags)
1544 {
1545     EffectImpl *This = impl_from_IDirectInputEffect(iface);
1546     TRACE("%p 0x%x 0x%x\n", This, iterations, flags);
1547     return osx_to_win32_hresult(FFEffectStart(This->effect, iterations, flags));
1548 }
1549
1550 static HRESULT WINAPI effect_Stop(IDirectInputEffect *iface)
1551 {
1552     EffectImpl *This = impl_from_IDirectInputEffect(iface);
1553     TRACE("%p\n", This);
1554     return osx_to_win32_hresult(FFEffectStop(This->effect));
1555 }
1556
1557 static HRESULT WINAPI effect_GetEffectStatus(IDirectInputEffect *iface, DWORD *flags)
1558 {
1559     EffectImpl *This = impl_from_IDirectInputEffect(iface);
1560     TRACE("%p %p\n", This, flags);
1561     return osx_to_win32_hresult(FFEffectGetEffectStatus(This->effect, (UInt32*)flags));
1562 }
1563
1564 static HRESULT WINAPI effect_Download(IDirectInputEffect *iface)
1565 {
1566     EffectImpl *This = impl_from_IDirectInputEffect(iface);
1567     TRACE("%p\n", This);
1568     return osx_to_win32_hresult(FFEffectDownload(This->effect));
1569 }
1570
1571 static HRESULT WINAPI effect_Unload(IDirectInputEffect *iface)
1572 {
1573     EffectImpl *This = impl_from_IDirectInputEffect(iface);
1574     TRACE("%p\n", This);
1575     return osx_to_win32_hresult(FFEffectUnload(This->effect));
1576 }
1577
1578 static HRESULT WINAPI effect_Escape(IDirectInputEffect *iface, DIEFFESCAPE *escape)
1579 {
1580     EffectImpl *This = impl_from_IDirectInputEffect(iface);
1581     TRACE("%p %p\n", This, escape);
1582     return osx_to_win32_hresult(FFEffectEscape(This->effect, (FFEFFESCAPE*)escape));
1583 }
1584
1585 static const IDirectInputEffectVtbl EffectVtbl = {
1586     effect_QueryInterface,
1587     effect_AddRef,
1588     effect_Release,
1589     effect_Initialize,
1590     effect_GetEffectGuid,
1591     effect_GetParameters,
1592     effect_SetParameters,
1593     effect_Start,
1594     effect_Stop,
1595     effect_GetEffectStatus,
1596     effect_Download,
1597     effect_Unload,
1598     effect_Escape
1599 };
1600
1601 #else /* HAVE_IOHIDMANAGERCREATE */
1602
1603 const struct dinput_device joystick_osx_device = {
1604   "Wine OS X joystick driver",
1605   NULL,
1606   NULL,
1607   NULL
1608 };
1609
1610 #endif /* HAVE_IOHIDMANAGERCREATE */